Similar to ScanTIn, TOut1, TOut2, TMat(FlowTIn, TOut1, TMat, TOut2, FuncTOut2, TOut1, TOut2) but only emits its result when the upstream completes, after which it also completes. Applies the given function fold towards its current and next value, yielding the next current value. If the function fold throws an exception and the supervision decision is Restart current value starts at zero again the stream will continue.

Emits when upstream completes

Backpressures when downstream backpressures

Completes when upstream completes

Cancels when downstream cancels

public static Flow<TIn, TOut2, TMat> Aggregate<TIn, TOut1, TOut2, TMat>(
	this Flow<TIn, TOut1, TMat> flow,
	TOut2 zero,
	Func<TOut2, TOut1, TOut2> fold
)

[<ExtensionAttribute>]
static member Aggregate : 
        flow : Flow<'TIn, 'TOut1, 'TMat> * 
        zero : 'TOut2 * 
        fold : Func<'TOut2, 'TOut1, 'TOut2> -> Flow<'TIn, 'TOut2, 'TMat>